Underside of a cargo box lid



FIG. 1 is a perspective view of an underside of a cargo box lid;

FIG. 2 is an alternate view thereof;

FIG. 3 is a front elevational view thereof; and,

FIG. 4 is a cross-sectional view thereof.

The sectional view FIG. 4 is included to show the contours of the design. No claim is made as to the internal construction of the design. In the drawings, the broken lines depict portions of a cargo box and form no part of the claim. 

I claim the ornamental design for an underside of a cargo box lid, as shown and described. 